Jan Raack Latest articles by Jan Raack A Mars Mystery: How Did Land Form Without Much Water? By Jan Raack published 21 November 17 The surface of Mars, with its dune flows, gullies and slope movements, is the result of sediment being transported downwards in the recent past as well as today. Mars Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1Cosmic Encounter review2'The Alters' is a genre-blending sci-fi survival ordeal about the horrors of being a project manager3This Week In Space podcast: Episode 163 — The Trials of Starship4Blue Origin reveals passengers for 13th space tourism launch5Star Trek actor William Shatner and astrophysicist Neil deGrasse team up in new space bromance show 'The Universe Is Absurd'
A Mars Mystery: How Did Land Form Without Much Water? By Jan Raack published 21 November 17 The surface of Mars, with its dune flows, gullies and slope movements, is the result of sediment being transported downwards in the recent past as well as today.
